core-jgi/db/postgresql/functions/documentNo.sql

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/*
*This file is part of Adempiere ERP Bazaar
*http://www.adempiere.org
*Copyright (C) 2006-2008 Antonio Cañaveral, e-Evolution
*
*This program is free software; you can redistribute it and/or
*modify it under the terms of the GNU General Public License
*as published by the Free Software Foundation; either version 2
*of the License, or (at your option) any later version.
*
*This program is distributed in the hope that it will be useful,
*but WITHOUT ANY WARRANTY; without even the implied warranty of
*MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*GNU General Public License for more details.
*
*You should have received a copy of the GNU General Public License
*along with this program; if not, write to the Free Software
*Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.of
* Return the Document for Dcocument Type
*/
create or replace FUNCTION documentNo
(
p_PP_MRP_ID IN PP_MRP.PP_MRP_ID%TYPE
)
RETURNS PP_MRP.Value%TYPE
AS
$BODY$
DECLARE
v_DocumentNo PP_MRP.Value%TYPE := '';
BEGIN
-- If NO id return empty string
IF p_PP_MRP_ID <= 0 THEN
RETURN '';
END IF;
SELECT --ordertype, m_forecast_id, c_order_id, dd_order_id, pp_order_id, m_requisition_id,
CASE
WHEN trim(mrp.ordertype) = 'FTC' THEN (SELECT f.Name FROM M_Forecast f WHERE f.M_Forecast_ID=mrp.M_Forecast_ID)
WHEN trim(mrp.ordertype) = 'POO' THEN (SELECT co.DocumentNo FROM C_Order co WHERE co.C_Order_ID=mrp.C_Order_ID)
WHEN trim(mrp.ordertype) = 'DOO' THEN (SELECT dd.DocumentNo FROM DD_Order dd WHERE dd.DD_Order_ID=mrp.DD_Order_ID)
WHEN trim(mrp.ordertype) = 'SOO' THEN (SELECT co.DocumentNo FROM C_Order co WHERE co.C_Order_ID=mrp.C_Order_ID)
WHEN trim(mrp.ordertype) = 'MOP' THEN (SELECT po.DocumentNo FROM PP_Order po WHERE po.PP_Order_ID=mrp.PP_Order_ID)
WHEN trim(mrp.ordertype) = 'POR' THEN (SELECT r.DocumentNo FROM M_Requisition r WHERE r.M_Requisition_ID=mrp.M_Requisition_ID)
END INTO v_DocumentNo
FROM pp_mrp mrp
WHERE mrp.pp_mrp_id = p_PP_MRP_ID;
RETURN v_DocumentNo;
END;
$BODY$
LANGUAGE 'plpgsql' STABLE;